KR20170073977A - 지환족 모노머가 적용된 폴리아믹산 조성물 및 이를 이용한 투명 폴리이미드 필름 - Google Patents
지환족 모노머가 적용된 폴리아믹산 조성물 및 이를 이용한 투명 폴리이미드 필름 Download PDFInfo
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- KR20170073977A KR20170073977A KR1020150182872A KR20150182872A KR20170073977A KR 20170073977 A KR20170073977 A KR 20170073977A KR 1020150182872 A KR1020150182872 A KR 1020150182872A KR 20150182872 A KR20150182872 A KR 20150182872A KR 20170073977 A KR20170073977 A KR 20170073977A
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- South Korea
- Prior art keywords
- dianhydride
- diamine
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- polyamic acid
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229920001721 polyimide Polymers 0.000 title claims abstract description 81
- 239000000203 mixture Substances 0.000 title claims abstract description 64
- 229920005575 poly(amic acid) Polymers 0.000 title claims abstract description 62
- 125000002723 alicyclic group Chemical group 0.000 title claims abstract description 24
- 239000000178 monomer Substances 0.000 title description 36
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 claims abstract description 73
- 150000004985 diamines Chemical class 0.000 claims abstract description 46
- 239000009719 polyimide resin Substances 0.000 claims abstract description 35
- 230000009477 glass transition Effects 0.000 claims abstract description 17
- 125000006159 dianhydride group Chemical group 0.000 claims abstract description 13
- 239000003960 organic solvent Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 21
- 239000000758 substrate Substances 0.000 claims description 20
- 125000003118 aryl group Chemical group 0.000 claims description 10
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 10
- 238000002834 transmittance Methods 0.000 claims description 10
- 229910052731 fluorine Inorganic materials 0.000 claims description 9
- 239000011737 fluorine Substances 0.000 claims description 9
- 125000001153 fluoro group Chemical group F* 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- YGYCECQIOXZODZ-UHFFFAOYSA-N 4415-87-6 Chemical compound O=C1OC(=O)C2C1C1C(=O)OC(=O)C12 YGYCECQIOXZODZ-UHFFFAOYSA-N 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 6
- BZUNJUAMQZRJIP-UHFFFAOYSA-N CPDA Natural products OCCCCCCCCCCCCCCC(O)=O BZUNJUAMQZRJIP-UHFFFAOYSA-N 0.000 claims description 4
- 239000004262 Ethyl gallate Substances 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 125000001931 aliphatic group Chemical group 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- RTWNYYOXLSILQN-UHFFFAOYSA-N methanediamine Chemical class NCN RTWNYYOXLSILQN-UHFFFAOYSA-N 0.000 claims description 4
- GISJHCLTIVIGLX-UHFFFAOYSA-N n-[4-[(4-chlorophenyl)methoxy]pyridin-2-yl]-2-(2,6-difluorophenyl)acetamide Chemical compound FC1=CC=CC(F)=C1CC(=O)NC1=CC(OCC=2C=CC(Cl)=CC=2)=CC=N1 GISJHCLTIVIGLX-UHFFFAOYSA-N 0.000 claims description 4
- BKDVBBSUAGJUBA-UHFFFAOYSA-N bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic acid Chemical compound C1=CC2C(C(O)=O)C(C(=O)O)C1C(C(O)=O)C2C(O)=O BKDVBBSUAGJUBA-UHFFFAOYSA-N 0.000 claims description 3
- WOSVXXBNNCUXMT-UHFFFAOYSA-N cyclopentane-1,2,3,4-tetracarboxylic acid Chemical compound OC(=O)C1CC(C(O)=O)C(C(O)=O)C1C(O)=O WOSVXXBNNCUXMT-UHFFFAOYSA-N 0.000 claims description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 2
- 125000002950 monocyclic group Chemical group 0.000 claims description 2
- 125000000962 organic group Chemical group 0.000 claims description 2
- WPWLFFMSSOAORQ-UHFFFAOYSA-N 5-bromo-4-chloro-3-indolyl acetate Chemical compound C1=C(Br)C(Cl)=C2C(OC(=O)C)=CNC2=C1 WPWLFFMSSOAORQ-UHFFFAOYSA-N 0.000 claims 1
- 150000003457 sulfones Chemical class 0.000 claims 1
- 239000012769 display material Substances 0.000 abstract description 5
- 238000004383 yellowing Methods 0.000 abstract description 3
- MQJKPEGWNLWLTK-UHFFFAOYSA-N Dapsone Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 MQJKPEGWNLWLTK-UHFFFAOYSA-N 0.000 description 38
- 239000010408 film Substances 0.000 description 31
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 18
- 238000006243 chemical reaction Methods 0.000 description 16
- 238000002360 preparation method Methods 0.000 description 16
- 239000004642 Polyimide Substances 0.000 description 14
- APXJLYIVOFARRM-UHFFFAOYSA-N 4-[2-(3,4-dicarboxyphenyl)-1,1,1,3,3,3-hexafluoropropan-2-yl]phthalic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(C(O)=O)C(C(O)=O)=C1 APXJLYIVOFARRM-UHFFFAOYSA-N 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 11
- 239000011521 glass Substances 0.000 description 11
- VLDPXPPHXDGHEW-UHFFFAOYSA-N 1-chloro-2-dichlorophosphoryloxybenzene Chemical compound ClC1=CC=CC=C1OP(Cl)(Cl)=O VLDPXPPHXDGHEW-UHFFFAOYSA-N 0.000 description 10
- 239000007787 solid Substances 0.000 description 9
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 8
- 239000002904 solvent Substances 0.000 description 7
- DHRKBGDIJSRWIP-UHFFFAOYSA-N 4-(4-aminophenyl)-2,3-bis(trifluoromethyl)aniline Chemical group C1=CC(N)=CC=C1C1=CC=C(N)C(C(F)(F)F)=C1C(F)(F)F DHRKBGDIJSRWIP-UHFFFAOYSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 description 4
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 3
- -1 3,4-dicarboxyphenyl Chemical group 0.000 description 2
- NVKGJHAQGWCWDI-UHFFFAOYSA-N 4-[4-amino-2-(trifluoromethyl)phenyl]-3-(trifluoromethyl)aniline Chemical group FC(F)(F)C1=CC(N)=CC=C1C1=CC=C(N)C=C1C(F)(F)F NVKGJHAQGWCWDI-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 150000008065 acid anhydrides Chemical group 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- 150000004984 aromatic diamines Chemical class 0.000 description 2
- WKDNYTOXBCRNPV-UHFFFAOYSA-N bpda Chemical compound C1=C2C(=O)OC(=O)C2=CC(C=2C=C3C(=O)OC(C3=CC=2)=O)=C1 WKDNYTOXBCRNPV-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 description 2
- 229960001826 dimethylphthalate Drugs 0.000 description 2
- KZTYYGOKRVBIMI-UHFFFAOYSA-N diphenyl sulfone Chemical compound C=1C=CC=CC=1S(=O)(=O)C1=CC=CC=C1 KZTYYGOKRVBIMI-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 229920006015 heat resistant resin Polymers 0.000 description 2
- 150000004678 hydrides Chemical group 0.000 description 2
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- NSGXIBWMJZWTPY-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropane Chemical compound FC(F)(F)CC(F)(F)F NSGXIBWMJZWTPY-UHFFFAOYSA-N 0.000 description 1
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- RJIXOOWTCNNQQD-UHFFFAOYSA-N 2-[(2-carboxyphenyl)-dimethylsilyl]benzoic acid Chemical compound C=1C=CC=C(C(O)=O)C=1[Si](C)(C)C1=CC=CC=C1C(O)=O RJIXOOWTCNNQQD-UHFFFAOYSA-N 0.000 description 1
- OLQWMCSSZKNOLQ-UHFFFAOYSA-N 3-(2,5-dioxooxolan-3-yl)oxolane-2,5-dione Chemical compound O=C1OC(=O)CC1C1C(=O)OC(=O)C1 OLQWMCSSZKNOLQ-UHFFFAOYSA-N 0.000 description 1
- LJGHYPLBDBRCRZ-UHFFFAOYSA-N 3-(3-aminophenyl)sulfonylaniline Chemical compound NC1=CC=CC(S(=O)(=O)C=2C=C(N)C=CC=2)=C1 LJGHYPLBDBRCRZ-UHFFFAOYSA-N 0.000 description 1
- JGGPAWVFHBAOFC-UHFFFAOYSA-N 3-[4-amino-2-(trifluoromethyl)phenyl]-2-(trifluoromethyl)aniline Chemical group FC(C1=C(C=CC(=C1)N)C1=C(C(=CC=C1)N)C(F)(F)F)(F)F JGGPAWVFHBAOFC-UHFFFAOYSA-N 0.000 description 1
- AEJWKVGGBGUSOA-UHFFFAOYSA-N 4-[(1,3-dioxo-2-benzofuran-4-yl)sulfonyl]-2-benzofuran-1,3-dione Chemical compound O=C1OC(=O)C2=C1C=CC=C2S(=O)(=O)C1=CC=CC2=C1C(=O)OC2=O AEJWKVGGBGUSOA-UHFFFAOYSA-N 0.000 description 1
- TXJNIXIRYLLSQR-UHFFFAOYSA-N 5-[5-amino-2-(trifluoromethyl)phenyl]-2,3,4-tris(trifluoromethyl)aniline Chemical group FC(C1=C(C=C(C(=C1C(F)(F)F)C(F)(F)F)N)C1=C(C=CC(=C1)N)C(F)(F)F)(F)F TXJNIXIRYLLSQR-UHFFFAOYSA-N 0.000 description 1
- JVERADGGGBYHNP-UHFFFAOYSA-N 5-phenylbenzene-1,2,3,4-tetracarboxylic acid Chemical compound OC(=O)C1=C(C(O)=O)C(C(=O)O)=CC(C=2C=CC=CC=2)=C1C(O)=O JVERADGGGBYHNP-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- FSWANAQRDCMLIW-UHFFFAOYSA-N FC(C1(C=CC(C=C1)=C1C=CC(N)(C=C1)C(F)(F)F)N)(F)F Chemical group FC(C1(C=CC(C=C1)=C1C=CC(N)(C=C1)C(F)(F)F)N)(F)F FSWANAQRDCMLIW-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 125000005462 imide group Chemical group 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 238000006798 ring closing metathesis reaction Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000007764 slot die coating Methods 0.000 description 1
- 238000000807 solvent casting Methods 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- 238000001392 ultraviolet--visible--near infrared spectroscopy Methods 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1042—Copolyimides derived from at least two different tetracarboxylic compounds or two different diamino compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1039—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors comprising halogen-containing substituents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
본 발명의 폴리아믹산 조성물은 높은 유리전이온도 및 낮은 황색도를 가지므로, 플렉서블 디스플레이 소재로 적용될 수 있다.
Description
디아민 | 디안하이드라이드 | |||
제1모노머 | 제2모노머 | 제1모노머 | 제2모노머 | |
실시예1 | TFDB (60) | 4,4'-DDS (40) | 6FDA (70) | CBDA (30) |
실시예2 | TFDB (60) | 4,4'-DDS (40) | 6FDA (50) | CBDA (50) |
실시예3 | TFDB (80) | 4,4'-DDS (20) | 6FDA (70) | CBDA (30) |
실시예4 | TFDB (60) | 4,4'-DDS (40) | 6FDA (70) | BCDA (30) |
실시예5 | TFDB (60) | 4,4'-DDS (40) | 6FDA (70) | CPDA (30) |
비교예1 | TFDB (60) | 4,4'-DDS (40) | 6FDA (70) | PMDA (30) |
비교예2 | TFDB (60) | 4,4'-DDS (40) | 6FDA (100) | - |
비교예3 | TFDB (80) | 4,4'-DDS (20) | 6FDA (70) | PMDA (30) |
두께(㎛) | 평균투과도(%) |
두께
복굴절 (R th , nm) |
황색도 |
유리전이
온도(℃) |
접착력 |
||
400nm | 550nm | ||||||
실시예 1 | 9.8 | 82.1 | 90.5 | 91 | 2.6 | 371 | 5B |
실시예 2 | 10.1 | 84.3 | 90.1 | 98 | 2.9 | 389 | 5B |
실시예 3 | 10.3 | 83.2 | 90.3 | 96 | 2.8 | 369 | 5B |
실시예 4 | 9.9 | 84.3 | 90.2 | 92 | 2.4 | 357 | 5B |
실시예 5 | 10.0 | 83.9 | 90.1 | 93 | 2.5 | 355 | 5B |
비교예 1 | 10.5 | 77.8 | 89.7 | 137 | 3.5 | 290 | 3B |
비교예 2 | 10.3 | 79.8 | 89.9 | 101 | 3.1 | 250 | 0B |
비교예 3 | 9.7 | 76.9 | 89.5 | 140 | 3.7 | 298 | 3B |
Claims (16)
- (a) 디아민;
(b) 불소화 제1디안하이드라이드와 지환족 제2디안하이드라이드를 함유하는 디안하이드라이드; 및
(c) 유기용매를 포함하며,
상기 지환족 제2디안하이드라이드는 전체 디안하이드라이드 100 몰%를 기준으로 10 내지 80 몰% 범위로 포함되는 것을 특징으로 하는 폴리아믹산 조성물. - 제1항에 있어서,
상기 지환족 제2디안하이드라이드는 사이클로부탄 테트라카르복실릭 디안하이드라이드(CBDA), 1,2,3,4-사이클로펜탄 테트라카르복실릭 디안하이드라이드(CPDA), 및 비사이클로[2,2,2]-7-옥텐-2,3,5,6-테트라카르복실산 디안하이드라이드(BCDA)로 구성된 군으로부터 선택되는 1종 이상인 것을 특징으로 하는 폴리아믹산 조성물. - 제1항에 있어서,
상기 불소화 제1디안하이드라이드의 함량은 전체 디안하이드라이드 100 몰%를 기준으로 20 내지 90 몰%인 것을 특징으로 하는 폴리아믹산 조성물. - 제1항에 있어서,
상기 디안하이드라이드는 비불소화 제3디안하이드라이드를 더 포함하는 것을 특징으로 하는 폴리아믹산 조성물. - 제1항에 있어서,
상기 디아민은 불소화 제1디아민; 및 설폰계 제2디아민으로 구성된 군으로부터 선택되는 1종 이상을 포함하는 것을 특징으로 하는 폴리아믹산 조성물. - 제7항에 있어서,
상기 불소화 제1디아민의 함량은 전체 디아민 100 몰%를 기준으로 50 내지 100 몰%인 것을 특징으로 하는 폴리아믹산 조성물. - 제7항에 있어서,
상기 설폰계 제2디아민의 함량은 전체 디아민 100 몰%를 기준으로 0 내지 50 몰%인 것을 특징으로 하는 폴리아믹산 조성물. - 제1항에 있어서,
상기 디아민(a)과 상기 디안하이드라이드(b)의 몰수의 비(a/b)는 0.7 내지 1.3 범위인 것을 특징으로 하는 폴리아믹산 조성물. - 제1항 내지 제10항 중 어느 한 항의 폴리아믹산 조성물을 이미드화하여 제조된 투명 폴리이미드 수지 필름.
- 제11항에 있어서,
상기 폴리이미드 수지는 화학식 2 또는 화학식 3으로 표시되는 반복단위를 포함하는 것을 특징으로 하는 투명 폴리이미드 수지 필름.
[화학식 2]
[화학식 3]
상기 화학식 2 또는 3에서,
Cy는 탄소수 4 내지 20의 4가의 탄화수소 고리기이며, 상기 탄화수소 고리기는 불소로 치환되거나 또는 비치환될 수 있으며,
Y는 디아민으로부터 유도된 탄소수 6 내지 40의 2가의 유기기로서, 지방족기, 단환식 지방족기, 단환식 방향족기, 축합 다환식 방향족기 또는 방향족기가 직접 또는 가교원에 의해 서로 연결된 비축합 다환식 방향족기이다. - 제11항에 있어서,
유리전이온도(Tg)가 350 내지 390℃ 범위인 것을 특징으로 하는 투명 폴리이미드 수지 필름. - 제11항에 있어서,
파장 550nm의 광선 투과율이 90% 이상이며,
ASTM E313 규격에 의한 황색도가 3 이하이며,
하기 식으로 산출되는 두께 방향의 복굴절 위상차(Rth)가 두께 10㎛당 90nm 내지 100nm 인 것을 특징으로 하는 투명 폴리이미드 수지 필름.
위상차 Rth (nm) = [(ny-nz)*d+(nx-nz)*d]/2
(nx는 파장 550nm의 광으로 측정되는 폴리이미드 수지 필름의 x 방향의 굴절율이고; ny는 파장 550nm의 광으로 측정되는 폴리이미드 수지 필름의 y 방향 굴절율이며; nz는 파장 550nm의 광으로 측정되는 폴리이미드 수지 필름의 z 방향의 굴절율이고; d는 폴리이미드 필름의 두께이다) - 제11항에 있어서,
플렉서블 디스플레이용 기판 및 보호막으로 사용되는 것을 특징으로 하는 투명 폴리이미드 수지 필름.
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